# -*- coding: utf-8 -*-#
#-------------------------------------------------------------------------------
# 建立者:        黄周云  
# Name:         test08
# Description:  函数
# Author:       ASUS
# Date:         2019/1/17
#-------------------------------------------------------------------------------


from cmath import sin
print(pow(2,5))     #2的幂次方
print(abs(-12))     #-12的绝对值
print(round(3.6))   #浮点数取整四舍五入
print(round(3.4))
print(sin(3.14/2))  #计算弧的正弦




